<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript">
/*
地址栏对象(Location)

	href : 设置以及获取地址栏的对象
	reload() 刷新当前的页面
	
	

*/
	function showURL(){
		alert(location.href);	
	}
	
	
	function download(){
		location.href="http://www.baidu.com";
	}
	
	
	function rafresh(){
		location.reload();	
	}
	
	
	window.setInterval("rafresh()",1000);
	

</script>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
	<input type="button" onclick="showURL()" value="显示地址栏"/>
	<span onclick="download()">下载电影</span>
</body>
</html>
